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1. 发明授权

US4025925A Multi-nozzle ink jet printer and method of printing 失效
标题翻译：多喷嘴喷墨打印机和打印方法
公开(公告)号：US4025925A
公开(公告)日：1977-05-24
申请号：US646130
申请日：1976-01-02
申请人： Donald Frederick Jensen , Ho Chong Lee , John Carl Tamulis
发明人： Donald Frederick Jensen , Ho Chong Lee , John Carl Tamulis
IPC分类号： B41J2/075 , B41J2/10 , G01D15/16
CPC分类号： B41J2/10
摘要： A line printer has a print head with plural nozzles arranged in a single row generally transverse to the direction of relative motion of the print head and a print medium. The nozzles are spaced plural dot positions from each other corresponding to a plural dot segment of a single dot matrix character stroke. When the row of nozzles is slanted relative to the direction of motion, drops from the nozzles are used to print stroke segments in plural character strokes simultaneously.
摘要翻译：行式打印机具有打印头，打印头具有多个喷嘴，其排列成大致横向于打印头和打印介质的相对运动方向的单个排。这些喷嘴与单点阵字符行程的多个点段对应地彼此间隔开多个点位置。当喷嘴列相对于运动方向倾斜时，来自喷嘴的液滴被用来同时打印多个字符笔画中的笔划段。

2. 发明授权

US06268932B1 Gray scale calibration tool for setting the density of a printer 失效
标题翻译：用于设置打印机密度的灰度校准工具
公开(公告)号：US06268932B1
公开(公告)日：2001-07-31
申请号：US09066097
申请日：1998-04-23
申请人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
发明人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
IPC分类号： B41B100
CPC分类号： H04N1/4078
摘要： Density calibration for a printer is achieved using a standard grey scale vignette master and a stored gray scale vignette image that the printer operator can invoke from the operator panel of a printer. The vignette image provides a pre-calibrated scale that is used in conjunction with the □standard□ image to determine the proper optical density. The density is then set by the printer control panel based upon the value obtained by visually matching the two grey scale vignettes.
摘要翻译：打印机的密度校准是使用标准灰度小插装主机和打印机操作员可以从打印机的操作面板调用的存储的灰度小插图图像来实现的。晕影图像提供了与标准平方图相结合使用的预校准刻度，以确定适当的光密度。然后，由打印机控制面板根据通过视觉上匹配两个灰度小插片获得的值来设定密度。

3. 发明授权

US06459462B1 Process and tool for maintaining three-dimensional tolerances for manufacturing tiled AMLCD displays 失效
标题翻译：用于维护用于制造平铺AMLCD显示器的三维公差的过程和工具
公开(公告)号：US06459462B1
公开(公告)日：2002-10-01
申请号：US10056187
申请日：2002-01-28
申请人： Donald P. Seraphim , Dean Skinner , Ho Chong Lee , Kevin G. McKenna , Christopher D. Turock
发明人： Donald P. Seraphim , Dean Skinner , Ho Chong Lee , Kevin G. McKenna , Christopher D. Turock
IPC分类号： G02F113
CPC分类号： G02F1/13336 , Y10T156/109 , Y10T156/1754
摘要： There is provided an improved method for laminating the components of a tiled display such as an AMLCD tiled display. In conventional laminating processes, forces are applied to the two parallel glass plates (i.e., the cover and back plates) separated by a liquid adhesive film. The two plates are squeezed together over their entire area forcing liquid laterally out from between the glass plates and tiles until the desired spacing or gap (filled with liquid adhesive) between the cover and back plates and the tiles is obtained. However, this process may require several hours to complete for large panels and, in addition the process is susceptible to trapping air bubbles in the adhesive. Consequently, the traditional process is not well suited for the mass production of large panels. The “pseudo” rolling-like lamination process of the present invention replaces the traditional lamination process and requires significantly less time.
摘要翻译：提供了一种用于层压诸如AMLCD平铺显示器的平铺显示器的部件的改进方法。在传统的层压工艺中，力被施加到由液体粘合剂膜分离的两个平行玻璃板（即，盖板和背板）上。两个板在其整个区域上被挤压在一起，迫使液体从玻璃板和瓦片之间横向排出，直到获得盖和后板和瓦片之间所需的间隔或间隙（充满液体粘合剂）。然而，该方法可能需要几个小时来完成大面板，并且此外，该方法易于在粘合剂中捕获气泡。因此，传统工艺不适合大批量生产大型面板。本发明的“伪”卷状层压方法代替传统的层压方法，并且需要显着更少的时间。

4. 发明授权

US5987168A System, method, and program for converting three dimensional colorants to more than three dimensional colorants 失效
标题翻译：用于将三维着色剂转化为三维以上着色剂的系统，方法和程序
公开(公告)号：US5987168A
公开(公告)日：1999-11-16
申请号：US823596
申请日：1997-03-25
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/525 , B41M5/00 , G06T1/00 , G06T11/60 , H04N1/46 , H04N1/60 , G06K9/00
CPC分类号： H04N1/6025 , H04N1/6033
摘要： A system, method, and program for generating a color rendering dictionary file or look-up table for an equivalent device dependent four component colorant combination for a given printer from a given device independent three dimensional color space. First input parameters are comprised of varying percentage amounts of an additional fourth colorant and corresponding measured color values for varied percentage amounts of the additional fourth colorant. Second input parameters are comprised of varying percentage amounts of three base colorants and corresponding measured color values for varied percentage amounts of the three base colorants. Percentage amounts of the three base colorants (three colorant values) for each varied percentage amount of the additional fourth colorant are determined from the sets of measured color values. The percentage amounts of the three base colorants with the additional fourth colorants are determined, such that the fourth colorants are equivalent to the varied percentage amounts of the base colorants. The determined four colorant values are then correlated with the measured color values of each of the equivalent varied amounts of the three base colorants. A look-up or color dictionary is used to find correlated four colorant values for any given color.
摘要翻译：一种用于根据给定的设备独立的三维颜色空间生成用于给定打印机的等效设备依赖的四组分着色剂组合的着色字典文件或查找表的系统，方法和程序。第一输入参数包括另外的第四着色剂的不同百分比量和对于另外的第四着色剂的不同百分比量的相应测量的颜色值。第三输入参数由三种基色剂的不同百分比量组成，并且对于三种基色剂的不同百分数的相应测量颜色值组成。从所测量的颜色值的集合中确定每个不同百分比的附加第四着色剂的三种基色剂（三种着色剂值）的百分数。确定具有另外的第四着色剂的三种基础着色剂的百分比量，使得第四着色剂等于基础着色剂的变化百分数。然后将确定的四种着色剂值与三种基础着色剂的每种等效变化量的测量颜色值相关。使用查找或颜色字典来查找任何给定颜色的相关四色素值。

5. 发明授权

US06804027B2 Gray scale calibration tool for setting the density of a printer 失效
标题翻译：用于设置打印机密度的灰度校准工具
公开(公告)号：US06804027B2
公开(公告)日：2004-10-12
申请号：US09918260
申请日：2001-07-30
申请人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
发明人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
IPC分类号： B41B508
CPC分类号： H04N1/4078
摘要： Density calibration for a printer is achieved using a standard grey scale vignette master and a stored gray scale vignette image that the printer operator can invoke from the operator panel of a printer. The vignette image provides a precalibrated scale that is used in conjunction with the •standard• image to determine the proper optical density. The density is then set by the printer control panel based upon the value obtained by visually matching the two grey scale vignettes.
摘要翻译：打印机的密度校准是使用标准灰度小插装主机和打印机操作员可以从打印机的操作面板调用的存储的灰度小插图图像来实现的。小插图图像提供了与标准配合使用的预校准刻度。图像以确定适当的光密度。然后，由打印机控制面板根据通过视觉上匹配两个灰度小插片获得的值来设定浓度。

6. 发明授权

US06281984B1 Enhanced system, method and program for converting an externally defined four dimensional colorant (CMYK) into an equivalent four dimensional colorant defined in terms of the four inks (C′M′Y′K′) that are associated with a given printer 失效
标题翻译：用于将外部定义的四维着色剂（CMYK）转换成根据与给定打印机相关联的四种油墨（C'M'Y'K'）定义的等效四维着色剂的增强的系统，方法和程序
公开(公告)号：US06281984B1
公开(公告)日：2001-08-28
申请号：US08823731
申请日：1997-03-25
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41B1500
CPC分类号： B41B15/00 , H04N1/6025 , H04N1/6033
摘要： A unique combination of four colorants (C′M′Y′K′) of a given printer that is equivalent to an externally defined four colorant combination (CMYK) by having the same color values (e.g., L*a*b* values). A fourth colorant, e.g., black, (K) of the externally defined four colorant combination is mapped to an equivalent fourth colorant (K′) of the printer by matching optical density, reflectance, L* or similar color value. The L* value is found for various percentages of the fourth colorant of the printer by printing varying percentages of the fourth component and measuring its L*a*b* values and, assuming a* and b* are near zero, using the L* value. These values are inputted into an interpolation program. Then, patches of varying percentages of each one of the three color components of the printer (CMY) are printed out at varying percentages. The L*a*b* values for each patch are measured and inputted into an inversion/interpolation program along with the corresponding percentages of colorants of each patch. The externally defined four component colorant having L*a*b* values also used in the inversion/interpolation program, which creates a color transform table from CMY with various percentages of K of the externally defined four dimensional colorant to C′M′Y′ with various percentages of K′ of the four dimensional colorant of the printer by matching L*a*b* values.
摘要翻译：通过具有相同的颜色值（例如，L * a * b *值），给定打印机的四种着色剂（C'M'Y'K'）的独特组合等同于外部限定的四种着色剂组合（CMYK）。通过匹配光密度，反射率，L *或类似的颜色值，将外部限定的四种着色剂组合的第四着色剂（例如黑色（K））映射到打印机的等效第四着色剂（K'）。通过打印第四组分的不同百分比并测量其L * a * b *值，并且假设a *和b *接近零，通过使用L *值可以找到打印机第四着色剂的各种百分比的L *值，值。这些值被输入到插值程序中。然后，以不同的百分比打印打印机（CMY）的三个颜色成分中的每一个的不同百分比的斑块。测量每个贴片的L * a * b *值并将其输入到反相/插值程序以及每个贴片的着色剂的相应百分比。外部定义的具有L * a * b *值的四组分着色剂也用于反演/插值程序，其从CMY生成了外部定义的四维着色剂的K的不同百分比的颜色变换表至C'M'Y' 通过匹配L * a * b *值，打印机的四维着色剂的各种百分比的K'。

7. 发明授权

US06061501A System, method and program for converting an externally defined four colorant (CMYK) into an equivalent four dimensional colorant defined in terms of the four inks (C'M'Y'K') that are associated with a given printer 失效
公开(公告)号：US06061501A
公开(公告)日：2000-05-09
申请号：US823597
申请日：1997-03-25
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/525 , G06K15/02 , G06T1/00 , G06T11/60 , H04N1/46 , H04N1/60 , B41B15/00 , G03F3/08 , G06K9/00
CPC分类号： G06K15/02 , H04N1/6033 , G06K2215/0094
摘要： A system, method, and program of the invention determine a unique combination of four colorants (C'M'Y'K') of a given printer that is equivalent to an externally defined four colorant combination (CMYK) by having the same color values (e.g., L*a*b* values). L*a*b* values associated with each three component combination (CMY) with the fourth component value (K) equal to zero of the externally defined four colorant combination (CMYK) are used in an inversion/interpolation program The printer also prints out a matrix of predetermined varying combinations of the three colorants of the printer (CMY)p with the fourth colorant K equal to zero. L*a*b* values are measured for each patched. These values and the corresponding three colorant combination values are inputted into the inversion/interpolation program. For any given externally defined three colorant combination (CMY), or L*a*b* value, a corresponding three colorant combination (C'M'Y') of the printer can be determined from the inversion/interpolation program by matching L*a*b* values. Then, a fourth colorant, e.g., black, (K) of the externally defined four colorant combination is mapped to an equivalent fourth colorant (K') of the printer by matching color values (e.g., L*). For example, the L* value is found for various percentages of the fourth colorant through standard tables where C=0, M=0, Y=0. The L* value is found for various percentages for the fourth colorant of the printer by printing varying percentages of the fourth component and measuring its L*a*b* values and, assuming a* and b* are near zero, using the L* value. As such, the conversion takes place in two steps, from CMY to C'M'Y' and from K to K'.

8. 发明授权

US5871287A Extended ribbon life for improved bar code printing 失效
标题翻译：延长色带寿命，改善条形码打印
公开(公告)号：US5871287A
公开(公告)日：1999-02-16
申请号：US542372
申请日：1995-10-12
申请人： Robert Edward Boyanowski , Michael Robert Brechko , Ho Chong Lee , Jack Louis Zable
发明人： Robert Edward Boyanowski , Michael Robert Brechko , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/30
CPC分类号： B41J2/30
摘要： Disclosed is an improved method, in an impact matrix printer, for extending print ribbon life when used in printing bar codes and for improving the quality of bar codes printed by the ribbon, the printer including a dot matrix print head having a plurality of print pins and print hammers. The printer includes a medium to receive printed indicia thereon, and a print ribbon intermediate the print head and the medium, and means for effecting relative movement between the print head, the medium and the print ribbon so as to position opposite the print head different portions of the medium from time to time when the printer is operational and printing and to position different portions of the print ribbon intermediate the print head and the medium at preselected times when the printer is operational and printing. As is shown, the method includes the steps of determining when, under normal operating conditions, the print ribbon should be replaced because of an increase in errors in reading the bar code printed by the printer, for example, the color density of the narrower width lines are too light. Two ways of increasing the density of selected bar code lines of print are disclosed: (1) increasing the number of PELS (Picture Elements) per inch of print in at least selected printed lines of bar code, or (2) impacting the same print lines a greater number of times to increase the color density of at least selected PELS. In this manner, the useful life of the printer ribbon for printing bar codes and the quality of bar codes produced by the ribbon is increased without incurring printer throughput loss.
摘要翻译：公开了一种改进的方法，在冲击矩阵打印机中，当用于打印条形码时用于延长打印色带使用寿命，并且用于提高由色带打印的条形码的质量，打印机包括具有多个打印头的点阵打印头并打印锤子。打印机包括用于在其上接收打印标记的介质，以及打印头和介质之间的打印色带，以及用于在打印头，介质和打印色带之间进行相对运动的装置，以便与打印头不同部分当打印机运行和打印时，打印机可操作和打印时不时地将打印色带的不同部分定位在打印头和介质的不同部分的预定时间。如图所示，该方法包括以下步骤：在正常操作条件下，由于读取打印机打印的条形码的错误的增加，确定何时更换打印色带，例如较窄宽度的色彩浓度线条太亮了公开了增加所选打印条形码行密度的两种方式：（1）在至少选定的条形码行中增加每英寸打印数量的PELS（图片要素），或者（2）影响相同的打印排列更多的次数以增加至少所选PELS的颜色密度。以这种方式，增加了用于打印条形码的打印机色带的使用寿命以及由色带产生的条形码的质量，而不会导致打印机吞吐量损失。

9. 发明授权

US06825952B1 Printer calibration scheme 失效
标题翻译：打印机校准方案
公开(公告)号：US06825952B1
公开(公告)日：2004-11-30
申请号：US09100487
申请日：1998-06-19
申请人： Ho Chong Lee , Mikel J. Stanich
发明人： Ho Chong Lee , Mikel J. Stanich
IPC分类号： G06K1500
CPC分类号： G06K15/02 , G06K15/026 , G06K15/027 , H04N1/4078 , H04N1/6052
摘要： A system for configuring a first printer according to the grayscale printing characteristics of a second printer is described. Grayscale printing characteristics of a first and a second printer are characterized, and a transform between the grayscale printing characteristics of the first printer and the grayscale printing characteristics of the second printer is generated. This transform is used to modify the first printer grayscale commands so as to emulate the grayscale printing characteristics of the second printer.
摘要翻译：描述了根据第二打印机的灰度打印特性来配置第一打印机的系统。表征第一和第二打印机的灰阶打印特性，并且产生第一打印机的灰阶打印特性与第二打印机的灰阶打印特性之间的变换。该变换用于修改第一打印机灰度命令，以便模拟第二打印机的灰度打印特性。

10. 发明授权

US06313925B1 System, method, and program for saving toner/ink in a color printer without sacrificing image quality 失效
标题翻译：用于在彩色打印机中保存墨粉/墨水而不牺牲图像质量的系统，方法和程序
公开(公告)号：US06313925B1
公开(公告)日：2001-11-06
申请号：US09099113
申请日：1998-06-17
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41B1500
CPC分类号： H04N1/6025 , H04N1/6033 , H04N1/6058
摘要： Toner/ink is saved while still being able to print any given color value within the full color gamut of a given printer. Combinations of varying percentages of a printer's toners/inks (cyan, magenta, yellow and black) are determined for maximum black substitution with varying percentages of under color addition (UCA) (e.g., 0%, 50%, 80%, and 100%). Patches of varying combinations of CMYK using maximum black substitution and a given percentage of UCA are printed out, and the color value (L*a*b*) of each patch is measured. Tables are generated having the percentage amounts of C,M,Y, and K and the corresponding measured color value. A first table represents maximum black substitution with 0% UCA. If a desired color value falls within this table, the corresponding CMYK combination represents the most toner/ink that can be saved. If a desired color value does not fall within the first table, subsequent tables representing increasing percentage amounts of UCA are examined. If the color is not found in any of the tables, the requested CMYK is unaltered. When the table is found, the corresponding CMYK combination, found through inversion and interpolation, saves some toner/ink while still being able to print the desired color value contained within that particular color gamut. The method is typically used to build a CMYK-to-CMYK transform table which the printer can use to print multi-color images with the minimum possible toner/ink usage and without sacrificing the image quality.
摘要翻译：保存墨粉/墨水，同时仍然可以在给定打印机的全色域内打印任何给定的颜色值。确定打印机调色剂/油墨（青色，品红色，黄色和黑色）的不同百分比的组合用于在颜色加法（UCA）下变化百分比（例如0％，50％，80％和100％）的最大黑色取代）。打印出使用最大黑色取代和给定百分比的UCA的CMYK组合的不同组合的贴片，并且测量每个贴片的颜色值（L * a * b *）。产生具有C，M，Y和K百分数的表和相应的测量颜色值。第一个表格表示最大的黑色替代，0％UCA。如果所需的颜色值落在该表格内，相应的CMYK组合表示可以保存的最多的墨粉/墨水。如果期望的颜色值不在第一表中，则检查表示增加的UCA百分比量的后续表。如果在任何表中找不到颜色，请求的CMYK不变。当找到桌子时，通过反转和插补发现的相应的CMYK组合可以节省一些墨粉/墨水，同时仍然能够打印包含在该特定色域内的所需颜色值。该方法通常用于构建CMYK到CMYK变换表，打印机可以使用它打印具有最小可能的墨粉/墨水使用的多色图像，并且不牺牲图像质量。

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